Fourth Generation

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1 - Reviews

Constraints on a fourth generation of fermions from Higgs Boson searches, Alexander Lenz, Adv.High Energy Phys. 2013 (2013) 910275.
Quarks and leptons beyond the third generation, Paul H. Frampton, P. Q. Hung, Marc Sher, Phys. Rept. 330 (2000) 263, arXiv:hep-ph/9903387.

2 - Reviews - Talks

The rise and fall of the fourth quark-lepton generation, M.I. Vysotsky, arXiv:1312.0474, 2013. QTHEP 2013, Repino, June 23-30 2013 and lecture at the 2013 Helmholz School Physics of Heavy Quarks and Hadrons, Dubna, July 15-28.
Status of the Fourth Generation - A Brief Summary of B3SM-III Workshop in Four Parts, S. A. Cetin, G. W.-S. Hou, V. E. Ozcan, A. N. Rozanov, S. Sultansoy, arXiv:1112.2907, 2011. B3SM-III, Bogazici University, Istanbul, Turkey, 23-25 October 2011.

3 - Experiment

Search for a fourth generation t' quark in ppbar collisions at sqrt{s}=1.96 TeV, V. Abazov et al. (D0), Phys. Rev. Lett. 107 (2011) 082001, arXiv:1104.4522.

4 - Experiment - Talks

Searches for Fourth Generation Fermions, A. Ivanov (CDF and D0), arXiv:1109.1025, 2011. FPCP 2011.
Combined CDF and D0 upper limits on gg- > H W+W- and constraints on the Higgs boson mass in fourth-generation fermion models with up to 8.2 fb-1 of data, CDF, D0 (for the CDF and D0), arXiv:1108.3331, 2011. EPS 2011.

5 - Phenomenology

Higgs data does not rule out a sequential fourth generation, Dipankar Das, Anirban Kundu, Ipsita Saha, Phys.Rev. D97 (2018) 011701, arXiv:1707.03000.
Probes for 4th generation constituents of dark atoms in Higgs boson studies at the LHC, M. Yu. Khlopov, R. M. Shibaev, Adv. High Energy Phys. 2014 (2014) 406458, arXiv:1402.0180.
Constraints on Majorana Dark Matter from a Fourth Lepton Family, Tuomas Hapola, Matti Jarvinen, Chris Kouvaris, Paolo Panci, Jussi Virkajarvi, JCAP 1402 (2014) 050, arXiv:1309.6326.
A Fourth Neutrino and its Consequences on CP Asymmetries, D. Delepine, C. Lujan-Peschard, M. Napsuciale, arXiv:1303.4687, 2013.
Decays of Fourth Generation Bound States, V. F. Dmitriev, V. V. Flambaum, International Journal of Modern Physics A Vol. 27 (2012) 1250179, arXiv:1208.5634.
Status of the fourth fermion generation before ICHEP2012: Higgs data and electroweak precision observables, Otto Eberhardt, Alexander Lenz, Andreas Menzel, Ulrich Nierste, Martin Wiebusch, Phys. Rev. D86 (2012) 074014, arXiv:1207.0438.
Joint analysis of Higgs decays and electroweak precision observables in the Standard Model with a sequential fourth generation, Otto Eberhardt et al., Phys. Rev. D86 (2012) 013011, arXiv:1204.3872.
Sealing the fate of a fourth generation of fermions, Abdelhak Djouadi, Alexander Lenz, Phys. Lett. B715 (2012) 310-314, arXiv:1204.1252.
Oblique Parameters and Extra Generations via OPUCEM, Ece Asilar et al., Eur. Phys. J. C72 (2012) 1966, arXiv:1112.0507.
$(\Delta A_{CP})_{\text{LHCb}}$ and the fourth generation, A. N. Rozanov, M. I. Vysotsky, arXiv:1111.6949, 2011.
Higgs Search Constraints on Fourth Generation Scenarios with General Lepton Sectors, Linda M. Carpenter, arXiv:1110.4895, 2011.
Probing the fourth generation Majorana neutrino dark matter, Yu-Feng Zhou, Phys. Rev. D85 (2014) 053005, arXiv:1110.2930.
Impact of the relatively light fourth family neutrino on the Higgs boson search, S. A. Cetin, T. Cuhadar-Donszelmann, M. Sahin, S. Sultansoy, G. Unel, Phys. Lett. B710 (2012) 328-331, arXiv:1108.4071.
Analysis of B_{C} - > D_{s}^{*}l^{+}l^{-} in the Standard Model Beyond Third Generation, Ishtiaq Ahmed et al., Phys. Rev. D85 (2012) 034018, arXiv:1107.5694.
Neutron EDM in Four Generation Standard Model, Junji Hisano, Wei-Shu Hou, Fanrong Xu, Phys. Rev. D84 (2011) 093005, arXiv:1107.3642.
$\mu - e$ Conversion With Four Generations, N. Deshpande et al., Phys. Lett. B703 (2011) 562-566, arXiv:1106.5085.
Ruling out a 4th generation using limits on hadron collider Higgs signals, John F. Gunion, arXiv:1105.3965, 2011.
Electroweak Precision Observables within a Fourth Generation Model with General Flavour Structure, Patrick Gonzalez, Jurgen Rohrwild, Martin Wiebusch, Eur. Phys. J. C72 (2012) 2007, arXiv:1105.3434.
Cosmic Ray Electron and Positron Excesses from a Fourth Generation Heavy Majorana Neutrino, Isabella Masina, Francesco Sannino, JCAP 1108 (2011) 018, arXiv:1105.0302.
Anomalous single production of fourth generation $t'$ quarks at ILC and CLIC, A. Senol, A.T. Tasci, F. Ustabas, Nucl. Phys. B851 (2012) 289-297, arXiv:1104.5316.
Neutrino masses from new generations, Alberto Aparici, Juan Herrero-Garcia, Nuria Rius, Arcadi Santamaria, JHEP 07 (2011) 122, arXiv:1104.4068.
Detecting Fourth Generation Quarks at Hadron Colliders, David Atwood, Sudhir Kumar Gupta, Amarjit Soni, JHEP 06 (2012) 105, arXiv:1104.3874.
Fourth Generation Majorana Neutrinos, Alexander Lenz, Heinrich Pas, Dario Schalla, Phys. Rev. D85 (2012) 075025, arXiv:1104.2465.
Fourth generation quark mass limits in CKM-element space, Christian J. Flacco, Daniel Whiteson, Matthew Kelly, Phys. Rev. D83 (2011) 114048, arXiv:1101.4976.
Saving fourth generation and baryon number by living long, Hitoshi Murayama, Vikram Rentala, Jing Shu, Tsutomu T. Yanagida, Phys. Lett. B705 (2011) 208-211, arXiv:1012.0338.
Fourth Generation Lepton Sectors with Stable Majorana Neutrinos: From LEP to LHC, Linda M. Carpenter, arXiv:1010.5502, 2010.
Fourth generation effect on $\Lambda_b$ decays, R. Mohanta, A.K. Giri, Phys. Rev. D82 (2010) 094022, arXiv:1010.1152.
Searches for Fourth Generation Charged Leptons, Linda M. Carpenter, Arvind Rajaraman, Daniel Whiteson, arXiv:1010.1011, 2010.
A Search for the Fourth SM Family: Tevatron still has a Chance, M. Sahin, S. Sultansoy, S. Turkoz, Phys. Rev. D83 (2011) 054022, arXiv:1009.5405.
Semileptonic B to Scalar meson Decays in the Standard Model with Fourth Generation, M. Jamil Aslam, Phys. Rev. D83 (2011) 035017, arXiv:1007.4865.
Lepton Flavour Violation in the Presence of a Fourth Generation of Quarks and Leptons, Andrzej J. Buras, Bjorn Duling, Thorsten Feldmann, Tillmann Heidsieck, Christoph Promberger, JHEP 09 (2010) 104, arXiv:1006.5356.
A Search for the Fourth SM Family Quarks through Anomalous Decays, M. Sahin, S. Sultansoy, S. Turkoz, Phys. Rev. D82 (2010) 051503, arXiv:1005.4538.
Tevatron Discovery Potential for Fourth Generation Neutrinos: Dirac, Majorana and Everything in Between, A. Rajaraman, D. Whiteson, Phys. Rev. D82 (2010) 051702, arXiv:1005.4407.
Less space for a new family of fermions, Otto Eberhardt, Alexander Lenz, Jurgen Rohrwild, Phys. Rev. D82 (2010) 095006, arXiv:1005.3505.
Revisiting Constraints on Fourth Generation Neutrino Masses, Linda M. Carpenter, Arvind Rajaraman, Phys. Rev. D82 (2010) 114019, arXiv:1005.0628.
An Updated Numerical Analysis of eV Seesaw with Four Generations, Wei-Shu Hou, Fei-Fan Lee, Int. J. Mod. Phys. A25 (2010) 5913-5922, arXiv:1004.2359.
Flavor and CP Violation with Fourth Generations Revisited, W.S. Hou, C.Y. Ma, Phys. Rev. D82 (2010) 036002, arXiv:1004.2186.
Simultaneous Extraction of the Fermi constant and PMNS matrix elements in the presence of a fourth generation, Heiko Lacker, Andreas Menzel, JHEP 07 (2010) 006, arXiv:1003.4532.
Leading Effect of CP Violation with Four Generations, Wei-Shu Hou, Yao-Yuan Mao, Chia-Hsien Shen, Phys. Rev. D82 (2010) 036005, arXiv:1003.4361.
Precision Constraints on Extra Fermion Generations, Jens Erler, Paul Langacker, Phys. Rev. Lett. 105 (2010) 031801, arXiv:1003.3211.
Patterns of Flavour Violation in the Presence of a Fourth Generation of Quarks and Leptons, Andrzej J. Buras et al., JHEP 09 (2010) 106, arXiv:1002.2126.
SM with four generations: Selected implications for rare B and K decays, Amarjit Soni, Ashutosh Kumar Alok, Anjan Giri, Rukmani Mohanta, Soumitra Nandi, Phys. Rev. D82 (2010) 033009, arXiv:1002.0595.
Constraints on Mass Spectrum of Fourth Generation Fermions and Higgs Bosons, Michio Hashimoto, Phys. Rev. D81 (2010) 075023, arXiv:1001.4335.
Experimental Sensitivity for Majorana Neutrinos Produced via a Z Boson at Hadron Colliders, Arvind Rajaraman, Daniel Whiteson, Phys. Rev. D81 (2010) 071301, arXiv:1001.1229.
CP violation and the 4th generation, G. Eilam, B. Melic, J. Trampetic, Phys. Rev. D80 (2009) 116003, arXiv:0909.3227.
CP Violation in Fourth Generation Quark Decays, Abdesslam Arhrib, Wei-Shu Hou, Phys. Rev. D80 (2009) 076005, arXiv:0908.0901.
Anomalous resonant production of the fourth family up type quarks at the LHC, I.T.Cakir, H.Duran Yildiz, O.Cakir, G.Unel, Phys. Rev. D80 (2009) 095009, arXiv:0908.0123.
Single Production of Fourth Family t-prime Quarks at LHeC, O. Cakir, A. Senol, A.T. Tasci, Europhys.Lett. 88 (2009) 11002, arXiv:0905.4347.
Natural fourth generation of leptons, Oleg Antipin, Matti Heikinheimo, Kimmo Tuominen, JHEP 10 (2009) 018, arXiv:0905.0622.
Fourth Generation Leptons and Muon $g-2$, Wei-Shu Hou, Fei-Fan Lee, Chien-Yi Ma, Phys. Rev. D79 (2009) 073002, arXiv:0812.0064.
Fourth Family Neutrinos and the Higgs Boson, T. Cuhadar-Donszelmann, M. Karagoz Unel, V. E. Ozcan, S. Sultansoy, G. Unel, JHEP 10 (2008) 074, arXiv:0806.4003.
Experimental constraints on fourth generation quark masses, P.Q. Hung, Marc Sher, Phys. Rev. D77 (2008) 037302, arXiv:0711.4353.
Anomalous Single Production of the Fourth Generation Neutrino at Future ep Colliders, A. K. Ciftci, R. Ciftci, S. Sultansoy, Phys. Lett. B660 (2008) 534-538, arXiv:0711.4153.
Possibility of Searching for Fourth Generation Neutrino at Future ep Colliders, A. Senol, A. T. Alan, Phys. Lett. B632 (2006) 357, arXiv:hep-ph/0508171.
Mass limits for fourth generation sequential neutrinos from dark matter experiments, Gray Rybka, Peter Fisher, arXiv:hep-ex/0507086, 2005.
A Simple Approach to Fourth Generation Effects in B\to X_s \ell^+ \ell^- Decay, L. Solmaz, Phys. Rev. D69 (2004) 015003, arXiv:hep-ph/0310132.
Z lineshape versus 4th generation masses, S. S. Bulanov, V. A. Novikov, L. B. Okun, A. N. Rozanov, M. I. Vysotsky, Phys. Atom. Nucl. 66 (2003) 2169, arXiv:hep-ph/0301268.
Invisible Higgs boson decay into massive neutrinos of 4th generation, K. Belotsky, D. Fargion, M. Khlopov, R. Konoplich, K. Shibaev, Phys. Rev. D68 (2003) 054027, arXiv:hep-ph/0210153.
Lepton flavor violation decays with the fourth generation neutrino, Wu-June Huo, Tai-Fu Feng, Phys.Lett.B (2002), arXiv:hep-ph/0203207.
Constraints of the 4th generation from g(mu)-2, W. J. Huo, T. F. Feng, Phys.Lett.B (2002), arXiv:hep-ph/0203173.
Mass of the Higgs versus fourth generation masses, V. A. Novikov, L. B. Okun, Alexandre N. Rozanov, M. I. Vysotsky, JETP Lett. 76 (2002) 127-130, arXiv:hep-ph/0203132.
Extra generations and discrepancies of electroweak precision data, V. A. Novikov, L. B. Okun, Alexandre N. Rozanov, M. I. Vysotsky, Phys. Lett. B529 (2002) 111-116, arXiv:hep-ph/0111028.

6 - Phenomenology - Talks

Direct detection of fourth generation Majorana neutrino dark matter, Yu-Feng Zhou, PoS DSU2012 (2012) 028, arXiv:1212.2749. VIII International Workshop on the Dark Side of the Universe, June 10-15, 2012, Rio de Janeiro, Brazil.
Implications of new generations on neutrino masses, A. Aparici, J. Herrero-Garcia, N. Rius, A. Santamaria, J. Phys. Conf. Ser. 408 (2013) 012030, arXiv:1110.0663.
A brief (p)review on a possible fourth generation world to come, George W.S. Hou, PoS ICHEP2010 (2010) 244, arXiv:1101.2158. 35th International Conference on High Energy Physics (ICHEP2010), Paris, France, July 22-28, 2010.
Flavour physics with a 4th generation, Tillmann Heidsieck, arXiv:1012.1093, 2010. 6th International Workshop on the CKM Unitarity Triangle, Warwick, England, September 6th - 10th, 2010.
Constraints on fourth generation Majorana neutrinos, Alexander Lenz, Heinrich Pas, Dario Schalla, J. Phys. Conf. Ser. 259 (2010) 012096, arXiv:1010.3883. 16th International Symposium on Particles, Strings and Cosmology (PASCOS2010), Valencia (Spain), July 19th - 23rd, 2010.
Fourth Generation - Towards Effect of Large Yukawa Coupling, George W.S. Hou, Nuovo Cim. C033N4 (2010) 253-261, arXiv:1007.2288. TOP2010, May 31 - June 4, 2010, Bruges, Belgium.
Approaching a strong fourth family, B. Holdom, Phys. Lett. B686 (2010) 146-151, arXiv:1001.5321. Second Workshop on Beyond 3 Generation Standard Model - New Fermions at the Crossroads of Tevatron and LHC, January 2010, Taipei Taiwan.
Fourth quark-lepton generation and precision measurements, M.I.Vysotsky, arXiv:0910.3100, 2009. XXIst Rencontres de Blois 'Windows on the Universe' 21-26 June 2009 in Blois, France and 'Progress and Challenges in Flavour Physics' 29 Sep- 3 Oct 2009 in Primosten, Croatia.
Could there be a fourth generation?, C. D. Froggatt, J. E. Dubicki, arXiv:hep-ph/0203146, 2002.

7 - Phenomenology - Models

Fourth generation Majorana neutrino, dark matter and Higgs physics, Shou-Shan Bao, Xue Gong, Zong-Guo Si, Yu-Feng Zhou, Int.J.Mod.Phys. A29 (2014) 1450010, arXiv:1308.3021.
Muon g-2 and lepton flavor violation in a two Higgs doublets model for the fourth generation, Shaouly Bar-Shalom, Soumitra Nandi, Amarjit Soni, Phys. Lett. B709 (2012) 207-217, arXiv:1112.3661.
Higgs Phenomenology in Warped Extra-Dimensions with a 4th Generation, Mariana Frank, Beste Korutlu, Manuel Toharia, Phys. Rev. D84 (2011) 075009, arXiv:1107.5004.
Neutrino dark matter candidate in fourth generation scenarios, Hye-Sung Lee, Zuowei Liu, Amarjit Soni, Phys. Lett. B704 (2011) 30-35, arXiv:1105.3490.
Long Lived Fourth Generation and the Higgs, Wai-Yee Keung, Pedro Schwaller, JHEP 06 (2011) 054, arXiv:1103.3765.
Four Generations, Higgs Physics, and the MSSM, S. Dawson, P. Jaiswal, Phys. Rev. D82 (2010) 073017, arXiv:1009.1099.
Four Generations: SUSY and SUSY Breaking, Rohini M. Godbole, Sudhir K. Vempati, Akin Wingerter, JHEP 03 (2011) 023, arXiv:0911.1882.

8 - Phenomenology - Models - Talks

A Fourth Chiral Generation And Susy Breaking, Akin Wingerter, arXiv:1105.5988, 2011. Les Rencontres de Moriond EW 2011.

9 - Theory - Models

Fourth Generations with an Inert Doublet Higgs, Efunwande Osoba, arXiv:1206.6912, 2012.
Fourth Generation Parity, Hye-Sung Lee, Amarjit Soni, Phys. Rev. Lett. 110 (2013) 021802, arXiv:1206.6110.
On the nature of the fourth generation neutrino and its implications, Alberto Aparici, Juan Herrero-Garcia, Nuria Rius, Arcadi Santamaria, JHEP 07 (2012) 030, arXiv:1204.1021.
Neutrino Masses and a Fourth Generation of Fermions, Michael A. Schmidt, Alexei Y. Smirnov, Nucl. Phys. B857 (2012) 1-27, arXiv:1110.0874.
Abelian Extension of Standard Model with Four Generations, Debasish Borah, Phys. Rev. D85 (2012) 015006, arXiv:1109.3363.
Theoretical constraints on new generations with and without Quarks or Neutrinos, Alexander Knochel, Christof Wetterich, Phys. Lett. B706 (2012) 320-328, arXiv:1106.2609.
Two Higgs doublets with 4th generation fermions - models for TeV-scale compositeness, Shaouly Bar-Shalom, Soumitra Nandi, Amarjit Soni, Phys. Rev. D84 (2011) 053009, arXiv:1105.6095.
Proton stability from a fourth family, Christopher Smith, Phys. Rev. D85 (2012) 036005, arXiv:1105.1723.
Realistic Four-Generation MSSM in Type II String Theory, A.V. Belitsky, Richard F. Lebed, Van E. Mayes, Phys. Lett. B697 (2011) 343-350, arXiv:1012.3465.
Anthropic Argument for Three Generations, Andrew Gould, arXiv:1011.2761, 2010.
Coherent mixing in three and four quark generations, Yu.A. Simonov, Phys. Atom. Nucl. 74 (2011) 643-649, arXiv:1004.2672.
The Lepton Sector of a Fourth Generation, Gustavo Burdman, Leandro Da Rold, Ricardo D. Matheus, Phys. Rev. D82 (2010) 055015, arXiv:0912.5219.
Fourth Lepton Family is Natural in Technicolor, Mads T. Frandsen, Isabella Masina, Francesco Sannino, Phys. Rev. D81 (2010) 035010, arXiv:0905.1331.

10 - Theory - Models - Talks

Can New Generations Explain Neutrino Masses?, A. Aparici, J. Herrero-Garcia, N. Rius, A. Santamaria, arXiv:1106.0415, 2011. Les Rencontres de Moriond EW 2011.
The Naturalness of the Fourth SM Family, S. Sultansoy, Balkan Phys. Lett. 17 (2009) 353-358, arXiv:0905.2874. International Conference on Particle Physics: In memoriam Engin Arik and her colleagues, Istanbul, Turkey, 27-31 Oct 2009. To appear in Proceedings.

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