PHYS08200604017 Manimala Mitra - Homi Bhabha National Institute

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[31] K. S. Babu and R. N. Mohapatra, Phys. Rev. Lett. 70, 2845 (1993) [arXiv:hepph/9209215]. [32] H. Georgi and S. L. Glashow, Phys. Rev. Lett. 32, 438 (1974). [33] J. Chakrabortty, A. Dighe, S. Goswami and S. Ray, Nucl. Phys. B 820, 116 (2009) [arXiv:0812.2776 [hep-ph]]. [34] E.Ma, Phys. Rev. Lett.81, 1171(1998)[arXiv:hep-ph/9805219]; B.BajcandG.Senjanovic, JHEP 0708, 014 (2007) [arXiv:hep-ph/0612029]; B. Bajc, M. Nemevsek and G. Senjanovic, Phys. Rev. D 76, 055011 (2007) [arXiv:hep-ph/0703080]; R. N. Mohapatra, N. Okada and H. B. Yu, Phys. Rev. D 78, 075011 (2008) [arXiv:0807.4524 [hep-ph]]. [35] G. Altarelli and F. Feruglio, New J. Phys. 6, 106 (2004) [arXiv:hep-ph/0405048]; G. Altarelli and F. Feruglio, arXiv:1002.0211 [hep-ph]. [36] E. Ma and G. Rajasekaran, Phys. Rev. D 64, 113012 (2001) [arXiv:hep-ph/0106291]; K. S. Babu, E. Ma and J. W. F. Valle, Phys. Lett. B 552, 207 (2003) [arXiv:hepph/0206292]; G. Altarelli and F. Feruglio, Nucl. Phys. B 741, 215 (2006) [arXiv:hepph/0512103]; C. Hagedorn, M. Lindner and R. N. Mohapatra, JHEP 0606, 042 (2006) [arXiv:hep-ph/0602244]. A. Dighe and N. Sahu, arXiv:0812.0695 [hep-ph]; S. F. King, AIP Conf. Proc. 1200, 103 (2010) [arXiv:0909.2969 [hep-ph]]; [37] F. Feruglio and Y. Lin, Nucl. Phys. B 800, 77 (2008) [arXiv:0712.1528 [hep-ph]]. 32
Page 1:
Neutrinos and Some Aspects of Physi
Page 5:
Declaration This thesis is a presen
Page 9 and 10: Acknowledgments First and foremost,
Page 11: iii
Page 14 and 15: trino masses are bounded within 0.1
Page 16 and 17: softly broken Z 2 symmetry, the mas
Page 18 and 19: tribimaximal mixing in the neutrino
Page 20 and 21: Bibliography [1] Two Higgs doublet
Page 23 and 24: Contents 1 Introduction 1 1.1 Stand
Page 25: 6.2.2 Charged Lepton Masses and Mix
Page 29 and 30: Chapter 1 Introduction 1.1 Standard
Page 31 and 32: For positive µ 2 and λ, the Higgs
Page 33 and 34: type of Yukawa interaction between
Page 35 and 36: interaction with the Higgs as λ f
Page 37 and 38: where ˆΦ is the MSSM chiral super
Page 39: (2004); A. Ghosal, hep-ph/0304090;
Page 44 and 45: active flavor. In recent years, sev
Page 46 and 47: Figure 2.1: The possible neutrino s
Page 48 and 49: Majorana mass term breaks lepton nu
Page 50 and 51: The kinetic term of the Higgs tripl
Page 52 and 53: ight handed neutrino N R can be exa
Page 54 and 55: alternating group which is not a di
Page 56 and 57: The group contains two one-dimensio
Page 58 and 59: from neutral-current interactions i
Page 63 and 64: Chapter 3 Two Higgs Doublet Type-II
Page 65 and 66: artifact of the imposed µ-τ symme
Page 67 and 68: we generate the following neutrino
Page 69 and 70: where m l = vY l , while D l and D
Page 71 and 72: Sin 2 Θ 12 a 4 0.38 0.38 a 11 0.36
Page 73 and 74: demand that v ′ ∼ 10 5 eV in or
Page 75 and 76: and ˜M H ˜M† H respectively. Fo
Page 77 and 78: Figure 3.4: Variation of production
Page 79 and 80: ν m . Accordingly m lj will repres
Page 81 and 82: Σ − m 1 -> e m H Σ − m 1 ->
Page 83 and 84: Σ 0 -> e m 1 m H + Σ 0 -> e m 2 m
Page 85 and 86: For the other two channels Σ 0 m
Page 87 and 88: Γ 1HDM (Σ ± m → l± m Z) ≃
Page 89 and 90: Decay modes Σ ± m 1 Σ ± m 2 Σ
Page 91 and 92: Decay modes h 0 H 0 A 0 b m¯bm 0.8
Page 93 and 94: The most important characteristics
Page 95 and 96: heavy fermions Σ ± → l ± h 0 a
Page 97 and 98: Sl no Channels Effective cross-sect
Page 99 and 100: Sl no Channels Effective cross-sect
Page 101 and 102: 3.8.3 Backgrounds In Tables 3.8, 3.
Page 103 and 104: parameters depend on the model para
Page 105 and 106: The physical Higgs are given in ter
Page 107 and 108: −L H0 ν,Σ 0 = H0 {ν m (C H0 ,L
Page 109 and 110: C H− ,L lν −T 11Y † l U 11 s
Page 111 and 112:
mixing between Higgs fields as disc
Page 113 and 114:
[11] I. Gogoladze, N. Okada and Q.
Page 117 and 118:
Chapter 4 R Parity Violation and Ne
Page 119 and 120:
gaugino seesaw. We restrict ourself
Page 121 and 122:
The SU(2) triplet fermions are Σ +
Page 123 and 124:
In the above equations ... represen
Page 125 and 126:
Hence for small u which is demanded
Page 127 and 128:
4.5 Chargino-Charged Lepton Mass Ma
Page 129 and 130:
We next discuss the neutrino oscill
Page 131 and 132:
loop in Fig. 3 of [4]. For the sake
Page 133 and 134:
neutralino states [7], as for the f
Page 135 and 136:
Appendix A: Soft supersymmetry brea
Page 137 and 138:
Similar interaction terms would be
Page 139 and 140:
eaking mass terms in Eq. (4.33). Si
Page 141 and 142:
ph]]; A. Bartl, M. Hirsch, A. Vicen
Page 143 and 144:
[27] A. Bartl, M. Hirsch, T. Kernre
Page 145 and 146:
117
Page 147 and 148:
Chapter 5 A 4 Flavor Symmetry and N
Page 149 and 150:
Lepton SU(2) L A 4 l 2 3 e R 1 1 µ
Page 151 and 152:
5.3 Number of One Dimensional Higgs
Page 153 and 154:
2 1 b 0 -1 -2 -1 0 1 a Figure 5.2:
Page 155 and 156:
In Fig. 5.2 we present a scatter pl
Page 157 and 158:
Higgs Neutrino mass matrix Eigenval
Page 159 and 160:
d b 2 1 0 -1 -2 0.5 0 -0.5 2 1 0 -1
Page 161 and 162:
Higgs Neutrino mass matrix Eigenval
Page 163 and 164:
0.4 0.35 Sin 2 θ 12 0.3 -0.01 -0.0
Page 165 and 166:
Also we have shown, while the tripl
Page 167 and 168:
Rev. D 71, 033001 (2005); R. N. Moh
Page 169 and 170:
141
Page 171 and 172:
Chapter 6 S 3 Flavor Symmetry and L
Page 173 and 174:
Field H l 1 D l e R µ R τ R ∆
Page 175 and 176:
where u ′ 1 = u 1 Λ and it is le
Page 177 and 178:
6.2.2 Charged Lepton Masses and Mix
Page 179 and 180:
0.4 0.4 Sin 2 θ 12 0.35 0.3 Sin 2
Page 181 and 182:
2 2 2 1 1 1 y 2 0 y 3 0 y 4 0 -1 -1
Page 183 and 184:
Figure 6.5: The Jarlskog invariant
Page 185 and 186:
The quantities e 1 , e ′ 1 , e 2
Page 187 and 188:
Vertices Vertex factors F ab eµ H
Page 189 and 190:
−4cu 1 u 2 +c ′ (u 2 1 +u2 2 )+
Page 191 and 192:
Using the same arguments as above,
Page 193 and 194:
Bibliography [1] E. Ma, Phys. Rev.
Page 195 and 196:
167
Page 197 and 198:
Chapter 7 Conclusion In this thesis
Page 199 and 200:
with five physical degrees of freed
Page 201 and 202:
in chapter 5 [3] we have build a mo
Page 203:
Bibliography [1] Two Higgs doublet
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PHYS08200604017 Manimala Mitra - Homi Bhabha National Institute

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